1425101872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{2417}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 2829814416

約数和(自身を除く): 1404712544

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 857, 1714, 2417, 3428, 4834, 6856, 9668, 13712, 19336, 36851, 38672, 73702, 103931, 147404, 207862, 294808, 415724, 589616, 831448, 1662896, 2071369, 4142738, 8285476, 16570952, 33141904, 89068867, 178137734, 356275468, 712550936, 1425101872]

約数ペア:

[(1, 1425101872), (2, 712550936), (4, 356275468), (8, 178137734), (16, 89068867), (43, 33141904), (86, 16570952), (172, 8285476), (344, 4142738), (688, 2071369), (857, 1662896), (1714, 831448), (2417, 589616), (3428, 415724), (4834, 294808), (6856, 207862), (9668, 147404), (13712, 103931), (19336, 73702), (36851, 38672)]